3BIR

DISECTING HISTIDINE INTERACTIONS IN RIBONUCLEASE T1 BY ASN AND GLN SUBSTITUTIONS

Summary for 3BIR

DescriptorRIBONUCLEASE T1, CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, ... (4 entities in total)
Functional Keywordsendonuclease, hydrolase, ribonuclease t1, mutation
Biological sourceAspergillus oryzae
Total number of polymer chains1
Total molecular weight11514.03
Authors
Doumen, J.,Steyaert, J. (deposition date: 1997-06-27, release date: 1997-12-31, Last modification date: 2011-07-13)
Primary citation
De Vos, S.,Doumen, J.,Langhorst, U.,Steyaert, J.
Dissecting histidine interactions of ribonuclease T1 with asparagine and glutamine replacements: analysis of double mutant cycles at one position.
J.Mol.Biol., 275:651-661, 1998
PubMed: 9466938 (PDB entries with the same primary citation)
DOI: 10.1006/jmbi.1997.1480
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (1.8 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliers40 1.2%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
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170172
PDB entries from 2020-10-21